Laptop battery hp dv1000

Your laptop usually lives off on lithium-ion batteries, but once you’re done using the device, the power source automatically becomes obsolete. But it often happens that producing companies find a mishap with certain battery series which end up posing fire hazard risks, so they are forced to re-call these notebook parts. That’s why according to research, some 50 million lithium-ion laptop batteries find their way to the dust bin every year. But researchers at IBM India believe there’s still life to be had for these unwanted batteries.
As Technology Review tells us, IBM researchers say 70% of obsolete notebook batteries they tested still had the sufficient power to make a comeback as a battery pack of LED lights. The process of granting a second life to these laptop batteries involved harvesting individual cells that were still viable and the addition of some extra pieces to form the battery pack. For starters, the researchers offered the first battery packs to five people in Bangalore who used them in the slums or on their sidewalk carts. Cost: At a volume of 1000 pieces, the bill of material for each of these protoypes is around INR 600 ($9). Old laptop batteries still have sufficient life in them to power homes in slums, researchers have said.
An IBM study analysed a sample of discarded batteries and found 70% had enough power to keep an LED light on more than four hours every day for 1 year.
Using discarded batteries is cheaper than existing power options, and also helps deal with the mounting e-waste problem, said by researchers. The adapted power packs are expected to prove popular with street vendors, who are not on the electric grid, as well as poor families living in slums.

The research result, which comes from IBM’s team, will be discussed at a conference in San Jose, California, according to Technology Review from the Massachusetts Institute of Technology.
A device that uses lithium-ion cells from the old batteries to power low-energy DC devices, such as a light created by the IBM team. The researchers are aiming to help the approximately 400 million people in India who are off grid, and use other sources to get power. Options like solar power are greatly more expensive and logistically more unwieldy at the moment.
Researchers estimate the price per unit at just 600 rupees (about ?7), if it is made in sufficiently large volume.
UrJar has the potential to channel e-waste towards the alleviation of energy poverty, thus simultaneously providing a sustainable solution for both problems. The major problem is E-waste, particularly in the developing world, where the majority of the West’s unwanted technology ends up. Computer Aid, a UK-based charity that redistributes undesirable old technology, accept the initiative. AboutAn ISO 9001-2008 certified - Key Software Services Pvt Ltd has been at the helm of innovation since its inception in year 2006.
Old laptop batteries still have enough life in them to power homes in slums, researchers have said. Discarded laptop batteries still have enough life in them to power slums in India and other developing countries, a new study by IBM India has found. WASHINGTON: Discarded laptop batteries still have enough life in them to power slums in India and other developing countries, a new study by IBM India has found.

The thing is they still contain usable cells, which could be used to produce light in the homes of impoverished families who don’t have access to the grid. The resulting packs were shown to be capable of powering LED lights at least four hours a day and could end up sustaining power up to a year. The pricing includes the enclosure, electronics, a 3 Watt LED light bulb, and a mobile charger.
Researchers said using discarded batteries is cheaper than existing power options, and also helps deal with the mounting e-waste problem.
Not only does the country receives a lot of e-waste from many other countries, but with a booming, according to one estimate IT market is also generating huge amounts of its own – around 32 tonnes a day.
One of the key strength of the ICT Company is providing innovative and cost-effective solutions to its customer base that spans across the globe. The researchers are aiming to help the approximately 400 million people in India who are off grid. Options such as solar power are considerably more expensive and logistically more cumbersome at the moment. If the UrJar, which would last a year, is made in sufficiently large volume, researchers estimate the price per unit at just 600 rupees (about £7). IBM’s research said 142,000 computers are thrown away in the US daily - around 50 million a year.